I intend to open an new file in part body design. but in that its stuck with that template window

Please specify which software version you are using.

Hi NG_10740854,

Thank you for your question. 
I’d like to recommend to bring more details and context to your initial inquiry. 

It also helps to have screenshot(s) to better understand what you are trying to do in your process. 

This will increase your chances to receive meaningful help from other Community members. 

Regards,

Community Moderation Team.